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94 lines
3.0 KiB
94 lines
3.0 KiB
//===- ELFSegmentFactory.cpp ----------------------------------------------===//
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//
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// The MCLinker Project
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "mcld/LD/ELFSegmentFactory.h"
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#include "mcld/LD/ELFSegment.h"
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namespace mcld {
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//===----------------------------------------------------------------------===//
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// ELFSegmentFactory
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//===----------------------------------------------------------------------===//
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ELFSegmentFactory::iterator ELFSegmentFactory::find(uint32_t pType,
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uint32_t pFlagSet,
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uint32_t pFlagClear) {
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iterator segment, segEnd = end();
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for (segment = begin(); segment != segEnd; ++segment) {
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if ((*segment)->type() == pType &&
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((*segment)->flag() & pFlagSet) == pFlagSet &&
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((*segment)->flag() & pFlagClear) == 0x0) {
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return segment;
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}
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}
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return segEnd;
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}
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ELFSegmentFactory::const_iterator ELFSegmentFactory::find(
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uint32_t pType,
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uint32_t pFlagSet,
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uint32_t pFlagClear) const {
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const_iterator segment, segEnd = end();
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for (segment = begin(); segment != segEnd; ++segment) {
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if ((*segment)->type() == pType &&
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((*segment)->flag() & pFlagSet) == pFlagSet &&
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((*segment)->flag() & pFlagClear) == 0x0) {
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return segment;
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}
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}
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return segEnd;
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}
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ELFSegmentFactory::iterator ELFSegmentFactory::find(uint32_t pType,
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const LDSection* pSection) {
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iterator segment, segEnd = end();
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for (segment = begin(); segment != segEnd; ++segment) {
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if ((*segment)->type() == pType) {
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ELFSegment::iterator sect, sectEnd = (*segment)->end();
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for (sect = (*segment)->begin(); sect != sectEnd; ++sect) {
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if (*sect == pSection)
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return segment;
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} // for each section
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}
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} // for each segment
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return segEnd;
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}
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ELFSegmentFactory::const_iterator ELFSegmentFactory::find(
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uint32_t pType,
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const LDSection* pSection) const {
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const_iterator segment, segEnd = end();
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for (segment = begin(); segment != segEnd; ++segment) {
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if ((*segment)->type() == pType) {
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ELFSegment::const_iterator sect, sectEnd = (*segment)->end();
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for (sect = (*segment)->begin(); sect != sectEnd; ++sect) {
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if (*sect == pSection)
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return segment;
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} // for each section
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}
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} // for each segment
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return segEnd;
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}
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ELFSegment* ELFSegmentFactory::produce(uint32_t pType, uint32_t pFlag) {
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m_Segments.push_back(ELFSegment::Create(pType, pFlag));
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return back();
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}
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ELFSegment* ELFSegmentFactory::insert(iterator pPosition,
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uint32_t pType,
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uint32_t pFlag) {
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return *(m_Segments.insert(pPosition, ELFSegment::Create(pType, pFlag)));
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}
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void ELFSegmentFactory::erase(iterator pSegment) {
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m_Segments.erase(pSegment);
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}
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} // namespace mcld
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